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      <ResourceName>CNOFS VEFI 1-sec Magnetic Field preliminary data</ResourceName>
      <DOI>https://doi.org/10.48322/vbt7-gj03</DOI>
      <ReleaseDate>2025-12-04T13:29:03Z</ReleaseDate>
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      <Description>This data set contains magnetic field data from the fluxgate magnetometer associated with the C/NOFS Vector Electric Field Instrument (VEFI). The data include 1-sec resolution magnetic field components (North, West, Up) and spacecraft positions. As of 5/13/2010, the data were preliminary.</Description>
      <Acknowledgement>the GSFC SPDF Team</Acknowledgement>
      <PublicationInfo>
        <Authors>Pfaff, Robert, F.</Authors>
        <PublicationDate>2023-01-01T00:00:00</PublicationDate>
        <PublishedBy>Space Physics Data Facility</PublishedBy>
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      <Contact>
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      <InformationURL>
        <Name>VEFI Data Products</Name>
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          <Note>CC0 1.0 Universal is the Creative Commons license applicable to all publicly available NASA Heliophysics data products</Note>
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      <AccessURL>
        <Name>CDAWeb</Name>
        <URL>https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=CNOFS_VEFI_BFIELD_1SEC&amp;index=sp_phys</URL>
        <ProductKey>CNOFS_VEFI_BFIELD_1SEC</ProductKey>
        <Description>Plots, lists and files from CDAWeb.</Description>
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      <Format>Text</Format>
      <Acknowledgement>the GSFC SPDF Team</Acknowledgement>
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        <Style>HAPI</Style>
        <ProductKey>CNOFS_VEFI_BFIELD_1SEC</ProductKey>
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      <Format>CSV</Format>
      <Acknowledgement>the GSFC SPDF Team</Acknowledgement>
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      <AccessURL>
        <Name>FTPS from SPDF (not with most browsers)</Name>
        <URL>ftps://spdf.gsfc.nasa.gov/pub/data/cnofs/vefi/bfield_1sec/</URL>
        <Description>In CDF via FTP from SPDF</Description>
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      <AccessURL>
        <Name>HTTPS from SPDF</Name>
        <URL>https://spdf.gsfc.nasa.gov/pub/data/cnofs/vefi/bfield_1sec/</URL>
        <Description>In CDF via HTTP from SPDF</Description>
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      <Format>CDF</Format>
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    <ProviderProcessingLevel>Preliminary Calibrated</ProviderProcessingLevel>
    <InstrumentID>spase://SMWG/Instrument/CNOFS/VEFI</InstrumentID>
    <MeasurementType>MagneticField</MeasurementType>
    <TemporalDescription>
      <TimeSpan>
        <StartDate>2008-05-09T00:00:00.000Z</StartDate>
        <StopDate>2009-04-30T23:59:59.000Z</StopDate>
      </TimeSpan>
      <Cadence>PT1S</Cadence>
    </TemporalDescription>
    <ObservedRegion>Earth.NearSurface.Ionosphere</ObservedRegion>
    <Caveats>The data are PRELIMINARY, and as such, are intended for BROWSE PURPOSES ONLY. Continuous coverage is not guaranteed; check the inventory graph for coverage.</Caveats>
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